Objective To evaluate the centralization of the distal stem of hip femoral prosthesis after total hip replacement with CT imaging.
目的采用CT成像技术评估髋关节置换术后股骨假体远端的中心化状态。
Objective To discuss the relationship between the matching relationship between artificial prosthesis and femoral superior extremity and asepsis looseness of total hip replacement.
目的探讨人工假体与股骨上端匹配与人工全髋关节置换术后无菌性松动之间的关系。
Methods 14 cases of hip malignant tumors were treated with arthroplasty, of which 12 were undergone proximal femoral prosthesis replacement and 2 were undergone semi-pelvic prosthesis replacement.
方法应用人工假体置换治疗髋关节部位恶性肿瘤14例，其中股骨上端假体置换12例，半骨盆假体置换2例。
In 4 cases with cemented hip replacement, 2 cases reserved calcar femoral bone flap got union, and 1 hip prosthesis had loosen.
行骨水泥型人工关节置换的4例中2例保留的股骨距骨块愈合，1例出现假体松动。
Individualized hip prosthesis can improve matching between femur and femoral prosthesis, which extends service life of prosthesis. And it can meet special cases.
个性化人工髋关节可以提高假体与骨之间的匹配程度，延长假体寿命，而且可满足特殊病例需要。
Ti shape memory alloy stemless femoral prosthesis, and traditional stemmed hip prosthesis.
记忆合金无柄股骨假体股骨上的应力分布与正常股骨相近。
Arthroplasty, replacement, hip; bone defect; Modular femoral prosthesis.
关节成形术，置换，髋；股骨；组配型股骨假体。
OBJECTIVE: to review the clinical results of plate and artificial bone in the revision of femoral prosthesis of total hip arthroplasty (RTHA).
目的：观察同时采用钢板和人工骨进行全髋关节股骨侧假体翻修的疗效。
Extended trochanteric osteotomy is useful in hip joint revision. After osteotomy femoral prosthesis and cement could be taken out easily, and the osteotomy site could be healed easily.
大粗隆延长截骨在髋翻修手术中可以帮助充分暴露术野，取出固定良好的骨水泥和非骨水泥股骨柄，同时截骨愈合良好。
Extended trochanteric osteotomy is useful in hip joint revision. After osteotomy femoral prosthesis and cement could be taken out easily, and the osteotomy site could be healed easily.
大粗隆延长截骨在髋翻修手术中可以帮助充分暴露术野，取出固定良好的骨水泥和非骨水泥股骨柄，同时截骨愈合良好。
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